43006989320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{33247}}^1$

素因数の和:33774

約数の個数: 64

約数和(自身を含む): 98315665920

約数和(自身を除く): 55308676600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 443, 584, 730, 886, 1460, 1772, 2215, 2920, 3544, 4430, 8860, 17720, 32339, 33247, 64678, 66494, 129356, 132988, 161695, 166235, 258712, 265976, 323390, 332470, 646780, 664940, 1293560, 1329880, 2427031, 4854062, 9708124, 12135155, 14728421, 19416248, 24270310, 29456842, 48540620, 58913684, 73642105, 97081240, 117827368, 147284210, 294568420, 589136840, 1075174733, 2150349466, 4300698932, 5375873665, 8601397864, 10751747330, 21503494660, 43006989320]

約数ペア:

[(1, 43006989320), (2, 21503494660), (4, 10751747330), (5, 8601397864), (8, 5375873665), (10, 4300698932), (20, 2150349466), (40, 1075174733), (73, 589136840), (146, 294568420), (292, 147284210), (365, 117827368), (443, 97081240), (584, 73642105), (730, 58913684), (886, 48540620), (1460, 29456842), (1772, 24270310), (2215, 19416248), (2920, 14728421), (3544, 12135155), (4430, 9708124), (8860, 4854062), (17720, 2427031), (32339, 1329880), (33247, 1293560), (64678, 664940), (66494, 646780), (129356, 332470), (132988, 323390), (161695, 265976), (166235, 258712)]